Multiple Assemblies exist for SMTL entry 1v3d
Structure of the hemagglutinin-neuraminidase from human parainfluenza virus type III: complex with NEU5AC2EN; X-RAY DIFFRACTION 2.28 Å

SMTL ID
1v3d.1
Ligands
SUGAR (N-ACETYL-D-GLUCOSAMINE); SUGAR (2-MER); CALCIUM ION; SULFATE ION; 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID
Polypeptides
hemagglutinin-neuraminidase glycoprotein
Oligo-state
homo-dimer
SMTL ID
1v3d.2
Ligands
SUGAR (N-ACETYL-D-GLUCOSAMINE); SUGAR (2-MER); CALCIUM ION; SULFATE ION; 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID
Polypeptides
hemagglutinin-neuraminidase glycoprotein
Oligo-state
homo-octamer